/Engine/Source/Runtime/Engine/Classes/Materials/MaterialInterface.h
void GetAllVectorParameterInfo ( [TArray](API\Runtime\Core\Containers\TArray)< [FMaterialParameterInfo](API\Runtime\Engine\FMaterialParameterInfo) > & OutParameterInfo, [TArray](API\Runtime\Core\Containers\TArray)< [FGuid](API\Runtime\Core\Misc\FGuid) > & OutParameterIds ) const